iCLAS™ for Persistent Atrial Fibrillation

A staged pre-market, single-arm, clinical study designed to collect acute and long-term safety and efficacy data for the Adagio AF Cryoablation System (iCLAS™). Patient population will consist of symptomatic, persistent AF subjects completing a de novo ablation procedure. Enrollment will be 200 subjects at up to 20 global investigational sites. Subjects will receive an ablation with the ultra-low cryoablation device. Follow-up will include assessment at one, three, six, and twelve months.